/*
 * Copyright 2015-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.config.server.encryption;

import java.util.Map;

import org.springframework.security.crypto.encrypt.Encryptors;
import org.springframework.security.crypto.encrypt.TextEncryptor;

/**
 * @author Bartosz Wojtkiewicz
 * @author Dave Syer
 *
 */
public class SingleTextEncryptorLocator implements TextEncryptorLocator {

	private TextEncryptor encryptor;

	public SingleTextEncryptorLocator(TextEncryptor encryptor) {
		this.encryptor = encryptor == null ? Encryptors.noOpText() : encryptor;
	}

	@Override
	public TextEncryptor locate(Map<String, String> keys) {
		return this.encryptor;
	}

}
